CN203707440U - Electrical connector - Google Patents
Electrical connector Download PDFInfo
- Publication number
- CN203707440U CN203707440U CN201420051210.9U CN201420051210U CN203707440U CN 203707440 U CN203707440 U CN 203707440U CN 201420051210 U CN201420051210 U CN 201420051210U CN 203707440 U CN203707440 U CN 203707440U
- Authority
- CN
- China
- Prior art keywords
- hyoplastron
- electric connector
- insulating body
- direction protection
- embedded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses an electrical connector comprising an insulating body, a plurality of conductive terminals, a strengthening element and a shielding housing. The insulating body comprises a main body and a tongue plate. The tongue plate comprises a first surface, a second surface, a front edge and two side edges. Each conductive terminal comprises a butt-joint portion and a welding portion. The butt-joint portion is arranged on the second surface of the tongue plate. The strengthening element is formed from an elongated metal sheet through integral bending. The strengthening element comprises a front protection portion which is extended in the transverse direction, two lateral protection portions which are bent and extended from two sides of the front protection portion backwardly and separately and two holding portions which are further extended from the two lateral protection portions. The front protection portion is embedded into the front edge of the tongue plate. The two lateral protection portions are embedded into two side edges of the tongue plate separately. The two holding portions are embedded into the main body. According to the utility model, the advantage of good reinforcing effect can be realized, and advantages of simple structure and low manufacturing cost can be realized.
Description
Technical field
The utility model relates to a kind of electric connector, relates in particular to the reinforcement structure of hyoplastron in electric connector.
Background technology
Along with day by day frivolous, the miniaturization of electric connector, the insulation shell on electric connector can be more and more fragile in order to install the structure of hyoplastron of docking section of conducting terminal itself.In order to protect hyoplastron not damage, conventionally can consider to set up a reinforcement structure.For example: Chinese patent CN201020194187.0 discloses a kind of electric connector, it can be installed on a circuit board and with an outside electric connector and mate, and this electric connector comprises: an insulating base, comprises: a main body is plastic material pedestal; And a tongue, be plastic material flat board, protrude from this main body; Multiple terminals, are strip sheet metals, and stage casing part is embedded in this insulating base, this tongue surface is exposed in one end of those terminals, this outside electric connector inserting in order to electrical connection, and the other end passes this insulating base, and further stretch out, in order to being welded in this circuit board; One shell, is the open hollow tubular of two ends, this shell tubulose one end opening and this outside electric connector socket of mating, and other end opening is placed on this insulating base outer rim; And a reinforcement housing, be metal plate shape housing, part is embedded in this main body, and part is covered in this tongue, in order to support this tongue.This reinforcement housing of prior art is embedded on the upper side of hyoplastron to support tongue, and therefore, in the time of profiled insulation body, the thimble that reinforcement housing easily affects on injection mold presses solidly location through hyoplastron to conducting terminal from top to bottom; Be embedded in addition the upper side of hyoplastron due to reinforcement housing, also cannot conducting terminal be set at the upper side of hyoplastron, thereby for example this reinforcement housing cannot be applied in, on the electric connector that hyoplastron upper and lower surface all has conducting terminal (Micro-HDMI connector).In addition, this reinforcement housing is tabular, and materials are more and processing is difficult, manufacture processing cost higher.
Utility model content
Technical problem to be solved in the utility model is to overcome the existing deficiency of above-mentioned prior art, and propose a kind ofly to there is hyoplastron and strengthen the electric connector of structure, it has good reinforcing effect to hyoplastron, can on two apparent surfaces of hyoplastron, conducting terminal be set; And materials economize, simple in structure, manufacture processing cost low.
The utility model proposes a kind of electric connector for above-mentioned technical problem, comprises an insulating body, is fixed on multiple conducting terminals and the reinforcing element on this insulating body and is set in the shield shell on this insulating body; This insulating body comprises a main body and by this main body extended hyoplastron forward, this hyoplastron has two comparatively roomy and relative first surfaces and a second surface and a leading edge and both side edges between first surface and second surface; Each conducting terminal comprises a docking part and a weld part, and the first surface that wherein docking section of these conducting terminals is arranged on this hyoplastron is or/and on second surface; This reinforcing element is to be bent and form integratedly by the sheet metal of a strip, and this reinforcing element comprises the forward direction protection portion that extends transversely, bends backward respectively extended two side direction protection portions and by further extended two holding parts of these two side direction protection portions by the both sides of forward direction protection portion; Wherein forward direction protection portion is the leading edge that is embedded in this hyoplastron, and these two side direction protection portions are the both side edges that are embedded in respectively this hyoplastron, and these two holding parts are to be embedded in the main body of this insulating body.
Wherein, the leading edge of this hyoplastron is formed with a front slit, and this forward direction protection portion is embedded in this front slit with exposing.
Wherein, the both side edges of this hyoplastron is formed with two side slits that extend along fore-and-aft direction, and these two side direction protection portions expose to be respectively embedded in these two side slits.
Wherein, each holding parts includes from the rear end of corresponding side direction protection portion and outwards laterally bends an extended horizontal expansion section.
Wherein, each holding parts also includes by respective side and outwards laterally bends the extended horizontal expansion section of expansion to the rear end of protection portion, and this twist section is further to be extended back by the outboard end of this horizontal expansion section.
Wherein, each holding parts also comprises from the outboard end of horizontal expansion section and extends back and turn round the twist section turning 90 degrees, this twist section has relative two broad side faces and two relative narrower sides, wherein, the broad side face that is positioned at this twist section front end is positioned at a perpendicular, and the broad side face that is positioned at this twist section rear end is positioned at a horizontal plane.
Wherein, the profile of this reinforcing element is the open convex shape in bottom.
Wherein, be concaved with multiple terminal containing slots on the second surface of this hyoplastron, these terminal containing slots are the docking sections of accommodating conducting terminal for correspondence; In the forward direction protection portion of this reinforcing element, form multiple breach, each breach is that correspondence communicates with a terminal containing slot.
Wherein, the main body compartment of terrain of this insulating body is outwards equipped with two locating pieces, between these two locating pieces, forms a location notch; This shield shell is enclosed in the surrounding of this hyoplastron and forms a docking chamber, is formed with a splicing seams on this shield shell, and this shield shell extends back an Access Division with splicing seams, and the corresponding card in this Access Division is set in this location notch.
Wherein, in the main body of this insulating body, be concaved with two draw-in grooves; This shield shell also comprises extended two the buckle arms that bend inwards, and these two buckle arms are corresponding to be clasped with these two draw-in grooves.
Wherein, this reinforcing element also comprises that this at least one circuit board fixed part can correspondence be fixed on a circuit board by further extended at least one circuit board fixed part of this holding parts.
Compared with prior art, electric connector of the present utility model is by bending out reinforcing element with the sheet metal of a strip, the thimble that can make hyoplastron have good reinforcing effect on the one hand and can not affect on injection mold presses solidly location through hyoplastron to conducting terminal from top to bottom, also can not affect on two apparent surfaces of hyoplastron conducting terminal is all set; On the other hand materials economize, simple in structure, manufacture processing cost low.
Brief description of the drawings
Fig. 1 is a preferred embodiment of the utility model electric connector and the three-dimensional combination figure of circuit board.
Fig. 2 is the stereogram of the preferred embodiment of the utility model electric connector
Fig. 3 and Fig. 4 are the exploded perspective views of two different visual angles of the preferred embodiment of the utility model electric connector.
Fig. 5 and Fig. 6 are the further exploded perspective views of two different visual angles of the preferred embodiment of the utility model electric connector.
Embodiment
Although the utility model can easily show as multi-form embodiment, but shown in the drawings and in this manual by describe in detail be only some of them specific embodiments, be understandable that it is the exemplary illustrated of the utility model principle that this specification should be considered as simultaneously, and be not intended to the utility model to be restricted at this illustrated.
Thus, a feature pointed in this specification is one of them feature for an embodiment of the present utility model is described, instead of implies that each embodiment of the present utility model must have illustrated feature.In addition, should be noted that this specification described many features.Although some feature can combine to illustrate possible system, these features also can be used for other the combination not clearly stating.Thus, except as otherwise noted, illustrated combination is not intended to restriction.
In the embodiment shown in the figures, the instruction of direction (such as upper and lower, left and right, front and rear) is not absolute but relative for the structure of explaining various elements of the present utility model with motion.When these elements are during in position shown in the drawings, these explanations are suitable.If when the explanation of the position of these elements changes, these directions also correspondingly change.
Below with reference to accompanying drawing, one of them preferred embodiment of the present utility model is given to elaboration further.
Referring to Fig. 1 to Fig. 6, be a preferred embodiment of the utility model electric connector, this electric connector 10 is preferably a Micro-USB connector.This electric connector 10 roughly comprises: an insulating body 1, be fixed on five conducting terminals 2 and a reinforcing element 3 on this insulating body 1, and be set in the shield shell 4 on this insulating body 1.This electric connector 10 can be attached on a circuit board 20 in the mode sinking to.
Referring to Fig. 5 and Fig. 6, this insulating body 1 is integrated injection molding.This insulating body 1 comprises a main body 11 and by this main body 11 extended hyoplastron 12 forward.The downward compartment of terrain, bottom of this main body 11 is equipped with two locating pieces 13.Between these two locating pieces 13, form a location notch 16.The top of this main body 11 is concaved with two draw-in grooves 17 downwards.Before and after in this main body 11, connect two second channels 113 that ground is formed with five first passages 112 and lays respectively at these five first passage 112 both sides.This hyoplastron 12 has two comparatively roomy and relative uper side surfaces (or saying first surface) and a downside surface (or saying second surface) and a leading edge and both side edges between uper side surface and downside surface.The downside surface of this hyoplastron 12 is formed with multiple terminal containing slots 121.Between two terminals of adjacent accepting grooves 121, be formed with a partition wall 124.The leading edge of this hyoplastron 12 is formed with a front slit 125.The both side edges of this hyoplastron 12 is formed with respectively a side slit 126.These two side slits 126 are communicated with this front slit 125.
Referring to Fig. 5 and Fig. 6, these conducting terminals 2 are to adopt metal material punching press bending forming.These conducting terminals 2 are preferably and adopt the mode of inserting moulding to be fixed on this insulating body 1.Each conducting terminal 2 comprises that correspondence is embedded in a docking part 21 in the terminal containing slot 121 of this hyoplastron 12, stretches out a weld part 22 of this main body 11 and be embedded in the holding parts 23 in this main body 11 backward.Holding parts 23 correspondences of these five conducting terminals 2 are housed in these five first passages 112.This weld part 22 has relative two broad side faces and two relative narrower sides, and wherein, this broad side face is positioned at a horizontal plane.It is worth mentioning that the docking section 21 of these conducting terminals 2 in this preferred embodiment is specifically arranged on the downside surface of hyoplastron 12 (being second surface), and in other embodiments, the docking section of these conducting terminals also can be arranged on the uper side surface (being first surface) of hyoplastron, or is arranged on (not shown) in upper and lower both side surface simultaneously.
Referring to Fig. 3 to Fig. 6, this reinforcing element 3 is to adopt the sheet metal integrated punching bending of strip to form.The profile of this reinforcing element 3 is roughly the open convex shape in bottom.This reinforcing element 3 comprise perpendicular to fore-and-aft direction extend transversely a forward direction protection portion 31, by the both sides of forward direction protection portion 31 bend backward respectively extended two side direction protection portions 32, by further extended two holding parts 33 of two side direction protection portions 32 and two circuit board fixed parts 34 further being extended back by these two holding parts 33.Particularly, forward direction protection portion 31 is the leading edges that are embedded in this hyoplastron 12 with exposing.Forward direction protection portion 31 correspondences are contained in the front slit 125 of this hyoplastron 12.Forward direction protection portion 31 has relative two broad side faces and two relative narrower sides, and wherein, broad side face is the bottom land that fits in front slit 125.In forward direction protection portion 31, form five breach 311, each breach 311 is that correspondence communicates with a terminal containing slot 121, thereby prevents the docking of conducting terminal 2 to cause harmful effect.These two side direction protection portions 32 expose respectively in the side slit 126 of the both side edges that is embedded in hyoplastron 12.This side direction protection portion 32 has relative two broad side faces and two relative narrower sides, and one of them broad side face is the bottom land that fits in this side slit 126.
Two holding parts 33 of this reinforcing element 3 are in two second channels 113 of the correspondence inside that is embedded in this main body 11.Each holding parts 33 includes from the rear end of side direction protection portion 32 along laterally bending an extended horizontal expansion section 332 and extending back from the outside of horizontal expansion section 332 and turn round the twist section 331 turning 90 degrees.Horizontal expansion section 332 is set and is conducive to strengthen the fixed effect of this reinforcing element 3 on this insulating body 1.Wherein, this twist section 331 has relative two broad side faces and two relative narrower sides, wherein, the broad side face that is positioned at these twist section 331 front ends is positioned at a perpendicular, and the broad side face that is positioned at these twist section 331 rear ends is positioned at a horizontal plane.Each circuit board fixed part 34 has relative two broad side faces and two relative narrower sides, and wherein this broad side face is positioned at a horizontal plane, thereby makes circuit board fixed part 34 obtain larger adhesion with circuit board 20.The broad side face that is positioned at below of the broad side face that is positioned at below of this circuit board fixed part 34 and the weld part 22 of this conducting terminal 2 is located in the same horizontal plane.This reinforcing element 3 is grounded together with can being welded and fixed with the ground pad on circuit board 20 (referring to Fig. 1) by this circuit board fixed part 34, and prevents that the weld part 22 of conducting terminal 2 is subject to External Force Acting to cause sealing-off.And in some other embodiment, this circuit board fixed part 34 can be omitted.
Referring to Fig. 2 to Fig. 6, this shield shell 4 is to adopt metal material punching press bending forming.This shield shell 4 be enclosed in this insulating body 1 hyoplastron 12 surrounding and form a docking chamber 9, this docking chamber 9 can correspondence be accommodated another butt connector (scheming not shown) and is pegged graft therein.This shield shell 4 mainly comprises a roof 41, by both sides extended two sidewalls 42 of bending downwards of this roof 41, by the extended in opposite directions diapire 43 in bottom of two sidewalls 42, and on diapire 43, forms a splicing seams 48.These two sidewalls 42 extend multiple angles 44 downwards.The rear end of this diapire 43 is the straight Access Division 46 with splicing seams 48 of extending backward.The both sides, rear portion of this roof 41 bend inwards and extend two buckle arms 47.Particularly, this Access Division 46 can corresponding be inserted in the location notch 16 in the main body 11 of this insulating body 1, thereby prevents the stressed cracking of splicing seams 48 of diapire 43.These two buckle arms 47 can with the main body of this insulating body 1 11 on two draw-in grooves 17 be clasped, thereby make this shield shell 4 in conjunction with being fixed on this insulating body 1.This shield shell 4 can be grounded and reach fixing effect by means of angle 44 and ground pad on circuit board 20 (referring to Fig. 1) are welded together.
The assembling process of electric connector of the present utility model roughly comprises: first these conducting terminals 2 and these reinforcing element 3 sandwicheds are fixed to an injection mold (not shown), then the plastic material that injects melting carrys out this insulating body 1 of moulding, these conducting terminals 2 and these reinforcing element 3 one can be fixed on this insulating body 1; Then, these shield shell 4 correspondences are inserted into from front to back on the insulating body 1 with conducting terminal 2 and reinforcing element 3 (at this moment buckle arm 47 is in straightened condition); Finally, buckle arm 47 is carried out to punching press bending, make shield shell 4 be fixed firmly to this insulating body 1.
Compared with prior art; the beneficial effect of electric connector of the present utility model comprises: the forward direction protection portion 31 of this reinforcing element 3 matches with two side direction protection portions 32; can effectively protect leading edge and the both side edges of hyoplastron 12, prevent that another butt connector from causing damage to hyoplastron 12 in the time pegging graft.Only to be embedded in the front slit 125 of hyoplastron 12 leading edges and the side slit 126 of both side edges because this reinforcing element 3 does not cover the uper side surface of hyoplastron 12, therefore the thimble that reinforcing element 3 can not affect on injection mold in the time of profiled insulation body 1 presses solidly location through hyoplastron 12 to conducting terminal 2 from top to bottom, and can also conducting terminal be set at the uper side surface of hyoplastron 12 in addition increases the conducting terminal quantity on hyoplastron 12; On the other hand, this reinforcing element 3 is ribbon instead of is tabular, and this structure can save material and be simple in structure, manufactures processing cost low.
Foregoing is only preferred embodiment of the present utility model; not for limiting embodiment of the present utility model; those of ordinary skill in the art are according to main design of the present utility model and spirit; protection range of the present utility model can carry out very easily corresponding flexible or amendment, therefore should be as the criterion with the desired protection range of claims.
Claims (10)
1. an electric connector, comprises an insulating body, is fixed on multiple conducting terminals and the reinforcing element on this insulating body and is set in the shield shell on this insulating body; This insulating body comprises a main body and by this main body extended hyoplastron forward, this hyoplastron has two comparatively roomy and relative first surfaces and a second surface and a leading edge and both side edges between first surface and second surface; Each conducting terminal comprises a docking part and a weld part, and the first surface that wherein docking section of these conducting terminals is arranged on this hyoplastron is or/and on second surface; It is characterized in that, this reinforcing element is to be bent and form integratedly by the sheet metal of a strip, and this reinforcing element comprises the forward direction protection portion that extends transversely, bends backward respectively extended two side direction protection portions and by further extended two holding parts of these two side direction protection portions by the both sides of forward direction protection portion; Wherein forward direction protection portion is the leading edge that is embedded in this hyoplastron, and these two side direction protection portions are the both side edges that are embedded in respectively this hyoplastron, and these two holding parts are to be embedded in the main body of this insulating body.
2. according to electric connector claimed in claim 1, it is characterized in that, the leading edge of this hyoplastron is formed with a front slit, and this forward direction protection portion is embedded in this front slit with exposing.
3. according to electric connector claimed in claim 1, it is characterized in that, the both side edges of this hyoplastron is formed with two side slits that extend along fore-and-aft direction, and these two side direction protection portions expose to be respectively embedded in these two side slits.
4. according to electric connector claimed in claim 1, it is characterized in that, each holding parts includes from the rear end of corresponding side direction protection portion and outwards laterally bends an extended horizontal expansion section.
5. according to electric connector claimed in claim 4, it is characterized in that, each holding parts also comprises from the outboard end of horizontal expansion section and extends back and turn round the twist section turning 90 degrees, this twist section has relative two broad side faces and two relative narrower sides, wherein, the broad side face that is positioned at this twist section front end is positioned at a perpendicular, and the broad side face that is positioned at this twist section rear end is positioned at a horizontal plane.
6. according to electric connector claimed in claim 1, it is characterized in that, the profile of this reinforcing element is the open convex shape in bottom.
7. according to electric connector claimed in claim 1, it is characterized in that, on the second surface of this hyoplastron, be concaved with multiple terminal containing slots, these terminal containing slots are the docking sections of accommodating conducting terminal for correspondence; In the forward direction protection portion of this reinforcing element, form multiple breach, each breach is that correspondence communicates with a terminal containing slot.
8. according to electric connector claimed in claim 1, it is characterized in that, the main body compartment of terrain of this insulating body is outwards equipped with two locating pieces, between these two locating pieces, forms a location notch; This shield shell is enclosed in the surrounding of this hyoplastron and forms a docking chamber, is formed with a splicing seams on this shield shell, and this shield shell extends back an Access Division with splicing seams, and the corresponding card in this Access Division is set in this location notch.
9. according to electric connector claimed in claim 1, it is characterized in that, in the main body of this insulating body, be concaved with two draw-in grooves; This shield shell also comprises extended two the buckle arms that bend inwards, and these two buckle arms are corresponding to be clasped with these two draw-in grooves.
10. according to the arbitrary described electric connector of claim 1 to 9, it is characterized in that, this reinforcing element also comprises that this at least one circuit board fixed part can correspondence be fixed on a circuit board by further extended at least one circuit board fixed part of this holding parts.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420051210.9U CN203707440U (en) | 2014-01-26 | 2014-01-26 | Electrical connector |
| TW103205094U TWM490134U (en) | 2014-01-26 | 2014-03-25 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420051210.9U CN203707440U (en) | 2014-01-26 | 2014-01-26 | Electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203707440U true CN203707440U (en) | 2014-07-09 |
Family
ID=51057831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420051210.9U Expired - Fee Related CN203707440U (en) | 2014-01-26 | 2014-01-26 | Electrical connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203707440U (en) |
| TW (1) | TWM490134U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111834776A (en) * | 2019-04-23 | 2020-10-27 | 莫列斯有限公司 | Connector with a locking member |
| US20220255278A1 (en) * | 2021-02-06 | 2022-08-11 | Fuyu Electronical Technology (Huaian) Co., Ltd. | Method of making electrical connector having upper and lower contacts from a first carrier and two discrete middle shielding plates from a second carrier |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI681596B (en) * | 2015-09-02 | 2020-01-01 | 開曼群島商鴻騰精密科技股份有限公司 | Electrical connector |
-
2014
- 2014-01-26 CN CN201420051210.9U patent/CN203707440U/en not_active Expired - Fee Related
- 2014-03-25 TW TW103205094U patent/TWM490134U/en not_active IP Right Cessation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111834776A (en) * | 2019-04-23 | 2020-10-27 | 莫列斯有限公司 | Connector with a locking member |
| US11031740B2 (en) | 2019-04-23 | 2021-06-08 | Molex, Llc | Coaxial cable electrical connector |
| CN111834776B (en) * | 2019-04-23 | 2021-10-15 | 莫列斯有限公司 | Connector with a locking member |
| US20220255278A1 (en) * | 2021-02-06 | 2022-08-11 | Fuyu Electronical Technology (Huaian) Co., Ltd. | Method of making electrical connector having upper and lower contacts from a first carrier and two discrete middle shielding plates from a second carrier |
| US11837836B2 (en) * | 2021-02-06 | 2023-12-05 | Fuyu Electronic Technology (Huai'an) Co., Ltd. | Method of making electrical connector having upper and lower contacts from a first carrier and two discrete middle shielding plates from a second carrier |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM490134U (en) | 2014-11-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20220126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |